Not after they've pulled off a pile of ticks off of you...more reason for the permanone! (aka Permethrin, aka "No Stinkin Ticks")

Deer ticks in larval stage are really hard to see, even under close examination. A good hot showever with a nylon "scrubby" that night will also dislodge any that may have attached themselves already too. And THEN have your wife or girlfriend check you over...your chances will be much better